Laurent Terzieff
Auguste Dupin
Corinne Marchand
The Queen
François Simon
The prefect of police
Horst Janson
Allan
Georg Marischka
The Minister
Patrick Le Gall
The minister's secretary
Guy Mairesse
Duvernois
Pierre Duncan
Saury
Marcel Gassouk
Lauret
Raoul Curet
Dutoit
Alexandre Astruc
Le Chevalier Dupin: La lettre volée
Released
Bande-annonce
